Circuit / System Description

The P29 Head - Up Display projects an image onto the windshield and is only viewable from the driver seat. The image location and brightness is adjustable using the infotainment screen.

The P29 Head - Up Display is a slave device to the A11 Radio. The P29 Head - Up Display is powered through battery voltage and ground. The A11 Radio communicates Head Up information to the P29 Head - Up Display via an LVDS cable.

The head - up display is powered through battery voltage and ground. The head - up display is a slave device to the Instrument Panel Cluster Control Module and Radio. It communicates directly with the P16 Instrument Panel Cluster Control Module using LVDS via a USB cable and only has limited self - diagnosis capacity. The A11 Radio interfaces with the P29 Head - Up Display through the P16 Instrument Panel Cluster Control Module using LVDS via a USB cable. The A11 Radio monitors the LVDS signal for faults.